AirHint found the following cheapest one-way flights from Seoul (ICN) to Lisbon (LIS) in August 2025 (see full year).
One-Way flights
| 27 Aug | T'way Air | ||
| 19 Aug | China Eastern | ||
| 18 Aug | China Eastern | ||
| 31 Aug | T'way Air | ||
| 20 Aug | T'way Air | ||
| 15 Aug | Asiana Airlines | ||
| 28 Aug | China Southern | ||
| 29 Aug | China Southern | ||
| 22 Aug | T'way Air | ||
| 11 Aug | Scoot Tigerair |
Also check the deals for return flights from Seoul to Lisbon in August.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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